/* upload */
.upload{
    margin-top: .52rem;
    padding:0 .2rem;
}
.upload-item{
    width: 2rem;
    height: 2rem;
    border-radius: .1rem;
    position: relative;
    margin-right: .5rem;
}
.upload .upload-item:nth-child(3n){
    margin-right: 0;
    margin-bottom:.5rem;
}
.upload-item-img{
    width:100%;
    height: 100%;
}
.upload-item-del{
    width: 0.35rem;
    height: 0.35rem;
    position: absolute;
    top:-.175rem;
    right:-.175rem;
    z-index: 10;
}
.upload-input{
    position: absolute;
    left:0;
    top:0;
    width: 100%;
    height: 100%;
    opacity: 0;
    z-index:10;
}

/* btn */
.btn-submit{
    width: 45vw;
    height: 0.8rem;
    font-size: .25rem;
    border: none;
    color: #fff;
    border-radius: .05rem;
    background-color: green;
    margin: 2rem auto 0 auto;
}

/* Toast */
.toast{
    display: inline-block;
    padding: .2rem .3rem;
    border-radius: .05rem;
    color: #fff;
    font-size: .3rem;
    background: rgba(0,0,0,0.5);
    position: fixed;
    z-index: 100;
    top: 40vh;
    left: 50%;
    transform: translateX(-50%)
}